| 单词 | conic projection |
| 释义 | conic projection conic projection 或 conical projection n.（名词）A method of projecting maps of parts of the earth's spherical surface on a surrounding cone, which is then flattened to a plane surface having concentric circles as parallels of latitude and radiating lines from the apex as meridians.圆锥投影：一种绘图方法，将一空心圆锥置于球体上，当圆锥展平时切线就是制图地区的中央纬线，所有的纬线都是诸同心圆的弧，而经线是从圆锥顶点向标准纬线各部分所绘的直线 |
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